- Ergonomic tilt and elevation for notebook cooling The design offers multi speed tilt adjustment and a comfortable elevation, helping to reduce neck and spine strain during long use. - Strong cooling with customizable airflow Four fans with blue LED provide effective heat dissipation. Six speed adjustment brackets control air volume, and there are four height gear settings to tailor both airflow and elevation to your needs. - Durable, lightweight construction Made from ABS plus aluminum alloy, this cooler is light, sturdy, and portable. It is foldable and includes anti slip features for stable use. - Practical and versatile features It includes two USB ports so you retain one free port for other devices. Digital display makes it convenient to monitor and adjust the speed. - Use scenarios 1) Office or study desk: extend working sessions with a stable cooling platform and adjustable angle for comfortable typing and viewing. 2) Home entertainment or gaming: set the angle and airflow for long movie watching or gaming without laptop overheating. 3) Travel or small spaces such as dorms: foldable and portable, easy to carry and setup in limited space. - Specifications Material: ABS + Aluminum Alloy Cooling Type: 4 Fans With Blue LED Adjustable Stand: Yes (Anti-Slip, Foldable) Height Adjustment: Four Height gear adjustable Airflow Adjustment: Six-speed adjustment brackets USB Ports: 2 USB ports (one port remains free) Display: Digital display design for speed monitoring and adjustment